Damped reaction dynamics in 197Au + 208Pb collisions at 29 MeV/nucleon

Quednau, B.; Baldwin, S. P.; Lott, B.; Schröder, W.; Szabo, B.M.; Tōke, J.; Hilscher, D.; Jahnke, U.; Rossner, H.; Bresson, S.; Galin, J.; Guerreau, D.; Morjean, M.; Jacquet, D.

doi:10.1016/0370-2693(93)91495-9

Cited by 38 publications

(2 citation statements)

References 16 publications

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“…At the lower energy, besides the obvious lack of separation of 'sources' the reader should also notice more subtle effects, such as the shift of the 'spectator' parts away from their 'nominal' positions at y = ±1. This could be a faint remnant of dissipative effects known from many studies of deep-inelastic heavy-ion collisions [57] at near barrier energies all the way up to 30 A MeV [58,59]. In this case important fractions of the dinuclear system are collectively decelerated.…”

Section: Topologies Of Central Eventsmentioning

confidence: 99%

Central collisions of Au on Au at 150, 250 and 400 A·MeV

et al. 1997

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Collisions of Au on Au at incident energies of 150, 250 and 400 A MeV were studied with the FOPI-facility at GSI Darmstadt. Nuclear charge (Z ≤ 15) and velocity of the products were detected with full azimuthal acceptance at laboratory angles 1 • ≤ θ lab ≤ 30 • . Isotope separated light charged particles were measured with movable multiple telescopes in an angular range of 6 − 90 • . Central collisions representing about 1% of the reaction cross section were selected by requiring high total transverse energy, but vanishing sideflow. The velocity space distributions and yields of the emitted fragments are reported. The data are analysed in terms of a thermal model including radial flow. A comparison with predictions of the Quantum Molecular Model is presented.PACS: 25.70.Pq

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Section: Topologies Of Central Eventsmentioning

confidence: 99%

Central collisions of Au on Au at 150, 250 and 400 A·MeV

et al. 1997

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“…projectile or spectator breakup 8,9,10,11,12,13,14,15,16,17,18 , the situation becomes less clear when one looks at more central reactions. In particular, it has been shown that the dissipative binary mechanism 19,20,21,22,23 contributes 95% or more of the reaction cross section 22,23 . Yet, as long as the sources are thermalized, it has been shown that a characteristic signature for phase coexistence can be extracted from the charge distributions 24,25 .…”

Section: Introductionmentioning

confidence: 99%